French rugby bosses are threatening to take European rugby's governing body to court over the decision to award Cardiff a 28-0 walkover against Toulouse.
French club rugby's governing body, Ligue Nationale de Rugby (LNR), have denounced the move by EPCR to cancel the Champions Cup clash between Toulouse and Cardiff.
Due to positive cases within the French team's camp and the risk of further transmission, the decision was made to cancel the fixture - with Cardiff being awarded their victory.